Efficient relay node displacement mechanism for improvement of lifetime in WSN

Efficient relay node displacement mechanism for improvement of lifetime in WSN

A wireless sensor network consists of many low-power, low-cost nodes which can perform sensing, computing, and send short messages over short distance. In respect that sensor nodes are powered by batteries, energy would be very important for wireless sensor work. In this paper, we proposed an effici...

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Bibliographische Detailangaben
Hauptverfasser: Hyun-Soo Cha, Jea-Tek Ryu, Ki-Hyung Kim, Seung-Hwa Yoo
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Batteries
Computer networks
Costs
Educational institutions
Energy consumption
Equations
Joining processes
Relays
Steiner trees
Wireless sensor networks
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Beschreibung
Zusammenfassung:A wireless sensor network consists of many low-power, low-cost nodes which can perform sensing, computing, and send short messages over short distance. In respect that sensor nodes are powered by batteries, energy would be very important for wireless sensor work. In this paper, we proposed an efficient relay node displacement mechanism which considers each node's energy consumption and analysis the lifetime per unit cost.
DOI:10.1109/ISCIT.2009.5340975